Nutrient balance — Cropland potassium per unit area in Japan
Japan: Nutrient balance — Cropland potassium per unit area was 32.84 kg/ha in 2023. ▼ Falling
Nutrient balance — Cropland potassium per unit area in Japan, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
The most recent figure for nutrient balance — cropland potassium per unit area in Japan is 32.84 kg/ha, measured in 2023. That is the lowest value across all 63 years on record.
That represents a change of down 13.7% on the previous year and down 39.6% over ten years.
Over the whole period, nutrient balance — cropland potassium per unit area in Japan peaked at 96.79 kg/ha in 1979 and was at its lowest, 32.84 kg/ha, in 2023.
That places Japan 48th out of 201 countries with data for 2023, putting it in the top quarter.
The long-run direction has been consistently falling across the 63 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 58.68 kg/ha | 41.43 kg/ha | 73.56 kg/ha | 9 |
| 1970s | 79.48 kg/ha | 63.51 kg/ha | 96.79 kg/ha | 10 |
| 1980s | 80.29 kg/ha | 68.57 kg/ha | 86.48 kg/ha | 10 |
| 1990s | 70.3 kg/ha | 61.09 kg/ha | 77.29 kg/ha | 10 |
| 2000s | 56.96 kg/ha | 41 kg/ha | 70.86 kg/ha | 10 |
| 2010s | 48.62 kg/ha | 41.32 kg/ha | 54.35 kg/ha | 10 |
| 2020s | 37.72 kg/ha | 32.84 kg/ha | 41.77 kg/ha | 4 |
Countries ranked near Japan
- 45 Kyrgyzstan 36.33 kg/ha compare
- 46 Cyprus 33.56 kg/ha compare
- 47 China, mainland 33.05 kg/ha compare
- 49 Italy 30.81 kg/ha compare
- 50 Spain 30.45 kg/ha compare
- 51 Antigua and Barbuda 29.97 kg/ha compare
More environment data for Japan
- Standard Deviation 0.358 °C (2025)
- Temperature change 1.86 °C (2025)
- Recovered paper — Production 16.66 million t (2024)
- Total fibre furnish — Production 23.82 million t (2024)
- Other paper and paperboard, not elsewhere specified — Import value 33,416 1000 USD (2024)
- Other paper and paperboard, not elsewhere specified — Import quantity 9,315 t (2024)
- Other paper and paperboard — Export value 1.13 million 1000 USD (2024)
- Other paper and paperboard — Export quantity 1.25 million t (2024)
- Other paper and paperboard — Import value 645,005 1000 USD (2024)
- Other paper and paperboard — Import quantity 424,342 t (2024)
Frequently asked questions
- What is nutrient balance — cropland potassium per unit area in Japan?
- Nutrient balance — cropland potassium per unit area in Japan was 32.84 kg/ha in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest nutrient balance — cropland potassium per unit area recorded in Japan?
- The highest recorded value was 96.79 kg/ha in 1979.
- What is the lowest nutrient balance — cropland potassium per unit area recorded in Japan?
- The lowest recorded value was 32.84 kg/ha in 2023.
- How does Japan rank for nutrient balance — cropland potassium per unit area?
- Japan ranks 48th out of 201 countries with data for 2023.
- Is nutrient balance — cropland potassium per unit area rising or falling in Japan?
- Over the last ten years it is down 39.6%. The long-run trend across the full record is falling.
- Where does this Japan data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Nutrient balance — Cropland potassium per unit area. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 63 observations, free to reuse under CC BY-NC-SA 3.0 IGO (FAO).
About this data
The Cropland Nutrient balance domain contains information on the flows of nitrogen, phosphorus, and potassium from mineral fertilizer, manure applied, atmospheric deposition, crop removal, and biological fixation over cropland and per unit area of cropland. The flows are aggregated to total inputs and total outputs, from which the overall nutrient balance and nutrient use efficiency on cropland are calculated. Statistics are disseminated in units of tonnes and in kg/ha, as appropriate. Nutrient use efficiency is expressed as a fraction (%).